Saucy LiLo shows up to the Kardashianganza dressed in a long white gown accessorized with major cleavage. Chely Wright weds. Christina Aguilera wants to wed. And Charlie Sheen and Brooke Mueller might wed again. Today's Gossip Roundup is an overworked bridesmaid with cake all over her dress.

Actress/model/legal scholar Lindsay Lohan showed up to the Kim Kardashian/Kris Humphries wedding dressed in a flowing white gown that showed off her bronzed decolletage and featured sparkly accents. Um, wasn't it Kim's job to do that? Now, we're not the world's foremost expert on marriage etiquette, so perhaps we're wrong in assuming that wedding guests aren't supposed to wear white dresses that draw attention away from the bridal bosom and toward one's own. But it seems like there should be such a rule. Even though LiLo is legally required to show off her boobs as much as possible in all situations, including criminal court proceedings, she could have probably asked her probation officer if it was okay to cover up just this once, for politeness's sake. Oh well. In addition to her white dress, Lohan wore bangs and also polished up her face with Murphy's Oil or some kind of designer organic cheek wax. [Gossip Center]

Accompanying LiLo to the festivities was her mom Dina Lohan, who wore a fitting floor-length black gown decorated with sequined geometric shapes. Dina outlasted her daughter in the wedding stamina department, laughing and looking energized during the ride home while her daughter appeared worn out. How Freaky Friday. [TMZ]

LiLo wasn't the only one trying to steal the spotlight at the Kardashian/Humphries nuptials: Little Mason Disick, offspring of Kourtney Kardashian (and that guy nobody seems to like) and official wedding ring-bearer, grabbed a "symbolic" pillow and ran down the aisle. [E Online]

"Did Kourtney Kardashian pull a Pippa Middleton?" Jesus, did nobody allow poor Kim to own her day? She should get married all over again, but this time deny invitations to all the attention hogs. [Us Magazine]

In other wedding news, country singer Chely Wright married her partner, Lauren Blitzer, in a ceremony that involved far fewer helicopters. Even though Wright is a vegetarian, the wedding reception dinner involved tons of barbecued creatures. Hmmm. [USA Today]

Speaking of marriage, Christina Aguilera's "keen to remarry." Yes, she has someone specific in mind: her current beau, Matt Rutler. [The Inqisitr]

Charlie Sheen and Brooke Mueller are spending their Mexican sobercation pretending that bananas are cigars, which suggests that they'll remarry. [TMZ]

Rapper Rich Rick is suing Lil Wayne as well as rap producers the Drummer Boyz for breach of contract, fraud, and some other things, because he wants some of the money generated from Lil W's song "How to Love." [TMZ]